* sim/ucsim/*.*, sim/ucsim/configure, sim/ucsim/configure.in:
[fw/sdcc] / sim / ucsim / hc08.src / hc08.cc
index 5603feadc2b48439fb7f3a02cf024a2e9a1a124a..ed318ea16e997e227d30861b7baa3a53a16a9286 100644 (file)
@@ -98,7 +98,7 @@ cl_hc08::reset(void)
 }
 
 
-char *
+const char *
 cl_hc08::id_string(void)
 {
   return("unspecified HC08");
@@ -177,9 +177,8 @@ int
 cl_hc08::inst_length(t_addr addr)
 {
   int len = 0;
-  char *s;
 
-  s = get_disasm_info(addr, &len, NULL, NULL);
+  get_disasm_info(addr, &len, NULL, NULL);
 
   return len;
 }
@@ -188,9 +187,8 @@ int
 cl_hc08::inst_branch(t_addr addr)
 {
   int b;
-  char *s;
 
-  s = get_disasm_info(addr, NULL, &b, NULL);
+  get_disasm_info(addr, NULL, &b, NULL);
 
   return b;
 }
@@ -202,13 +200,13 @@ cl_hc08::longest_inst(void)
 }
 
 
-char *
+const char *
 cl_hc08::get_disasm_info(t_addr addr,
                         int *ret_len,
                         int *ret_branch,
                         int *immed_offset)
 {
-  char *b = NULL;
+  const char *b = NULL;
   uint code;
   int len = 0;
   int immed_n = 0;
@@ -263,11 +261,12 @@ cl_hc08::get_disasm_info(t_addr addr,
   return b;
 }
 
-char *
+const char *
 cl_hc08::disass(t_addr addr, char *sep)
 {
   char work[256], temp[20];
-  char *buf, *p, *b, *t;
+  const char *b;
+  char *buf, *p, *t;
   int len = 0;
   int immed_offset = 0;
 
@@ -284,63 +283,63 @@ cl_hc08::disass(t_addr addr, char *sep)
   while (*b)
     {
       if (*b == '%')
-       {
-         b++;
-         switch (*(b++))
-           {
-           case 's': // s    signed byte immediate
-             sprintf(temp, "#%d", (char)get_mem(MEM_ROM_ID, addr+immed_offset));
-             ++immed_offset;
-             break;
-           case 'w': // w    word immediate operand
-             sprintf(temp, "#0x%04x",
-                (uint)((get_mem(MEM_ROM_ID, addr+immed_offset)<<8) |
-                       (get_mem(MEM_ROM_ID, addr+immed_offset+1))) );
-             ++immed_offset;
-             ++immed_offset;
-             break;
-           case 'b': // b    byte immediate operand
-             sprintf(temp, "#0x%02x", (uint)get_mem(MEM_ROM_ID, addr+immed_offset));
-             ++immed_offset;
-             break;
-           case 'x': // x    extended addressing
-             sprintf(temp, "0x%04x",
-                (uint)((get_mem(MEM_ROM_ID, addr+immed_offset)<<8) |
-                       (get_mem(MEM_ROM_ID, addr+immed_offset+1))) );
-             ++immed_offset;
-             ++immed_offset;
-             break;
-           case 'd': // d    direct addressing
-             sprintf(temp, "*0x%02x", (uint)get_mem(MEM_ROM_ID, addr+immed_offset));
-             ++immed_offset;
-             break;
-           case '2': // 2    word index offset
-             sprintf(temp, "0x%04x",
-                (uint)((get_mem(MEM_ROM_ID, addr+immed_offset)<<8) |
-                       (get_mem(MEM_ROM_ID, addr+immed_offset+1))) );
-             ++immed_offset;
-             ++immed_offset;
-             break;
-           case '1': // b    byte index offset
+        {
+          b++;
+          switch (*(b++))
+            {
+            case 's': // s    signed byte immediate
+              sprintf(temp, "#%d", (char)get_mem(MEM_ROM_ID, addr+immed_offset));
+              ++immed_offset;
+              break;
+            case 'w': // w    word immediate operand
+              sprintf(temp, "#0x%04x",
+                 (uint)((get_mem(MEM_ROM_ID, addr+immed_offset)<<8) |
+                        (get_mem(MEM_ROM_ID, addr+immed_offset+1))) );
+              ++immed_offset;
+              ++immed_offset;
+              break;
+            case 'b': // b    byte immediate operand
+              sprintf(temp, "#0x%02x", (uint)get_mem(MEM_ROM_ID, addr+immed_offset));
+              ++immed_offset;
+              break;
+            case 'x': // x    extended addressing
+              sprintf(temp, "0x%04x",
+                 (uint)((get_mem(MEM_ROM_ID, addr+immed_offset)<<8) |
+                        (get_mem(MEM_ROM_ID, addr+immed_offset+1))) );
+              ++immed_offset;
+              ++immed_offset;
+              break;
+            case 'd': // d    direct addressing
+              sprintf(temp, "*0x%02x", (uint)get_mem(MEM_ROM_ID, addr+immed_offset));
+              ++immed_offset;
+              break;
+            case '2': // 2    word index offset
+              sprintf(temp, "0x%04x",
+                 (uint)((get_mem(MEM_ROM_ID, addr+immed_offset)<<8) |
+                        (get_mem(MEM_ROM_ID, addr+immed_offset+1))) );
+              ++immed_offset;
+              ++immed_offset;
+              break;
+            case '1': // b    byte index offset
               sprintf(temp, "0x%02x", (uint)get_mem(MEM_ROM_ID, addr+immed_offset));
-             ++immed_offset;
-             break;
-           case 'p': // b    byte index offset
+              ++immed_offset;
+              break;
+            case 'p': // b    byte index offset
               sprintf(temp, "0x%04x",
                  addr+immed_offset+1
                  +(char)get_mem(MEM_ROM_ID, addr+immed_offset));
-             ++immed_offset;
-             break;
-           default:
-             strcpy(temp, "?");
-             break;
-           }
-         t= temp;
-         while (*t)
-           *(p++)= *(t++);
-       }
+              ++immed_offset;
+              break;
+            default:
+              strcpy(temp, "?");
+              break;
+            }
+          t= temp;
+          while (*t)
+            *(p++)= *(t++);
+        }
       else
-       *(p++)= *(b++);
+        *(p++)= *(b++);
     }
   *p= '\0';
 
@@ -354,14 +353,14 @@ cl_hc08::disass(t_addr addr, char *sep)
     buf= (char *)malloc(6+strlen(p)+1);
   else
     buf= (char *)malloc((p-work)+strlen(sep)+strlen(p)+1);
-  for (p= work, b= buf; *p != ' '; p++, b++)
-    *b= *p;
+  for (p= work, t= buf; *p != ' '; p++, t++)
+    *t= *p;
   p++;
-  *b= '\0';
+  *t= '\0';
   if (sep == NULL)
     {
       while (strlen(buf) < 6)
-       strcat(buf, " ");
+        strcat(buf, " ");
     }
   else
     strcat(buf, sep);
@@ -371,26 +370,26 @@ cl_hc08::disass(t_addr addr, char *sep)
 
 
 void
-cl_hc08::print_regs(class cl_console *con)
+cl_hc08::print_regs(class cl_console_base *con)
 {
   con->dd_printf("V--HINZC  Flags= 0x%02x %3d %c  ",
-                regs.P, regs.P, isprint(regs.P)?regs.P:'.');
+                 regs.P, regs.P, isprint(regs.P)?regs.P:'.');
   con->dd_printf("A= 0x%02x %3d %c\n",
-                regs.A, regs.A, isprint(regs.A)?regs.A:'.');
+                 regs.A, regs.A, isprint(regs.A)?regs.A:'.');
   con->dd_printf("%c--%c%c%c%c%c  ",
-                (regs.P&BIT_V)?'1':'0',
-                (regs.P&BIT_H)?'1':'0',
-                (regs.P&BIT_I)?'1':'0',
-                (regs.P&BIT_N)?'1':'0',
-                (regs.P&BIT_Z)?'1':'0',
-                (regs.P&BIT_C)?'1':'0');
+                 (regs.P&BIT_V)?'1':'0',
+                 (regs.P&BIT_H)?'1':'0',
+                 (regs.P&BIT_I)?'1':'0',
+                 (regs.P&BIT_N)?'1':'0',
+                 (regs.P&BIT_Z)?'1':'0',
+                 (regs.P&BIT_C)?'1':'0');
   con->dd_printf("    H= 0x%02x %3d %c  ",
-                regs.H, regs.H, isprint(regs.H)?regs.H:'.');
+                 regs.H, regs.H, isprint(regs.H)?regs.H:'.');
   con->dd_printf("X= 0x%02x %3d %c\n",
-                regs.X, regs.X, isprint(regs.X)?regs.X:'.');
+                 regs.X, regs.X, isprint(regs.X)?regs.X:'.');
   con->dd_printf("SP= 0x%04x [SP+1]= %02x %3d %c\n",
-                regs.SP, ram->get(regs.SP+1), ram->get(regs.SP+1),
-                isprint(ram->get(regs.SP+1))?ram->get(regs.SP+1):'.');
+                 regs.SP, ram->get(regs.SP+1), ram->get(regs.SP+1),
+                 isprint(ram->get(regs.SP+1))?ram->get(regs.SP+1):'.');
   
   print_disass(PC, con);
 }